Jump to contentJump to search

Fluorescence spectrometer

FS5 Spectrofluorometer  Edingburgh Instruments

  • Multiple detector ports in one fully integrated instrument, measure up to 1650 nm and fluorescence lifetimes down to 25 ps
  • >10,000:1 Water Raman SNR, high sensitivity allows for detection of very weak fluorescence signals
  • Three detectors as standard, reference detector to correct for light source fluctuations, transmission detector for absorbance, single-photon counting (SPC) detector for ultimate sensitivity
  • Plug & Play sample modules, automatic sample module recognition and initialisation saves the user time and effort. Wide range of modules available for varied sample analysis–

Multi sampler holder:

SC-05  Standard Cuvette Holder

SC-10  Solid Sample Holder (upright/tilted sample)

 

Technical specifications:

Optics

All-reflective for a wavelength independent focus with high brightness (small focus) at the sample

Source

150 W CW Ozone-free xenon arc lamp (UV-enhanced ozone generating option available)

Spectral Coverage – Excitation

<230 nm - 1000 nm

Spectral Coverage – Emission

200 nm – >870 nm

Filter Wheels

Fully automated; included in both the excitation and emission monochromators

Bandpass – Excitation/Emission

0 to 30 nm, continuously adjustable

Wavelength Accuracy – Excitation/Emission

± 0.5 nm

Scan Speed – Excitation/Emission

100 nm/s

Integration Time

1 ms – 200 s

Emission Detector

Photomultiplier, spectral coverage 200 nm – 870 nm, cooled and stabilised

Reference Detector

UV enhanced silicon photodiode

Transmission Detector

UV enhanced silicon photodiode

Signal-to-Noise Ratio of Water Raman Signal

SNR SQRT >10000:1

And Time-Resolved Measurement Upgrades:

  • FS5 – MCS
  • FS5 – TCSPC

 

Contact person:

Annette Vollrath, Tel.: 0211/81 12292, e-mail:

Maximilian Vieten, Tel.: 0211/81 12292, e-mail:

 

 

 

 

 

 

 

Responsible for the content: